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APP: The abbreviation of average physical product, which is the quantity of total output produced per unit of a variable input, holding all other inputs fixed. Average physical product, usually abbreviated APP, is found by dividing total physical product by the quantity of the variable input. Average physical product is actually just another name for average product (AP). But don't be confused by the extra term (physical).
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Lesson Contents
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Unit 1: Instability |
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Unit 2: A Simple Cycle |
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Unit 3: Measurement |
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Unit 4: Causes |
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Unit 5: Policies | |
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Business Cycles
To purpose of this lesson is to examine the nature and causes of macroeconomic instability, which goes by the handy title business cycles. Business cycles are the recurring expansions and contractions of economic activity that generate the problems of unemployment and inflation. This lesson explores how business cycles can be stabilized with the goal of lessening unemployment and inflation. - The notion of business cycles is introduced in the first unit of this lesson, with an eye on what they are and why they are important to study.
- The four components of a standard, simple business cycle -- expansion, peak, contraction, and trough -- are then presented and discussed in the second unit.
- The third unit is devoted to several key measures of business cycle activity, especially leading, lagging, and coincident indicators.
- A couple of the most often discussed causes of business-cycle instability -- investment and politics -- are discussed in the fourth unit.
- The fifth unit closes out this lesson with an introduction to the expansionary and contractionary economic policies used to stabilize business cycles.
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AGGREGATE MARKET An economic model relating the price level and real production that is used to analyze business cycles, gross production, unemployment, inflation, stabilization policies, and related macroeconomic phenomena. The aggregate market, inspired by the standard market model, but adapted to the macroeconomy, captures the interaction between aggregate demand (the buyers) and short-run and long-run aggregate supply (the sellers). Also known by the names AS-AD model or income-price model, the aggregate market is THE cornerstone model of macroeconomic analysis.
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BLUE PLACIDOLA
[What's This?]
Today, you are likely to spend a great deal of time flipping through the yellow pages seeking to buy either a coffee cup commemorating the first day of spring or a printer that works with your stockpile of ink cartridges. Be on the lookout for the happiest person in the room.
Your Complete Scope
This isn't me! What am I?
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Al Capone's business card said he was a used furniture dealer.
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"Old age isn't so bad when you consider the alternative. " -- Cato, Roman orator
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CIFE
Cost, Insurance, Freight and Exchange
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